000 00320nam a2200133Ia 4500
008 170101s1994 xx 000 0 und d
020 _a8170294088
100 _aPonnappa B M
245 0 _aSatellite and Cable TV
260 _aN.Delhi
_bBPB
_c1994
300 _a291
650 _aCommunication Systems
942 _2ddc
_cBK
999 _c54093
_d54093